jschaefer.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`jschaefer.dev`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`google-site-verification=pum3-jF88RJFEEDkZOtsB-lGqZ71UYTNpUGVbs8YQ6M`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1701677406

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

jschaefer.workers.dev

jschaefer.be

jschaefer.info

jschaefer.at

jschaefer.com

jschaefer.lima-city.de

jschaefer.dev

jschaefer.me

jschaefer.eu

Similar names

ejfsearch.com

freecashj.pages.dev

jefsearch.com

Previous names

Next names

jschafer.dev

jschairb.dev

jscharts.dev

jschat.dev

jschear.dev

jschema.dev

jschendel.dev

jschillem.dev

jschlicht.dev

jschlte.dev

jschlueter.dev

jschmitt.dev

jscho.dev

jschof.dev

jschrader.dev

jschreiner.dev

jschriss.dev

jschroder.dev

jschug.dev

jschulz.dev

DNS History

12 records (8 active, 4 former)

●NSdns1.p01.nsone.net2026-09-13 → 2026-11-01 · 2 obs

● 2026-09-13 03:35:14
● 2026-11-01 03:06:14

●NSdns2.p01.nsone.net2026-09-13 → 2026-11-01 · 2 obs

● 2026-09-13 03:35:14
● 2026-11-01 03:06:14

●NSdns3.p01.nsone.net2026-09-13 → 2026-11-01 · 2 obs

● 2026-09-13 03:35:14
● 2026-11-01 03:06:14

●NSdns4.p01.nsone.net2026-09-13 → 2026-11-01 · 2 obs

● 2026-09-13 03:35:14
● 2026-11-01 03:06:14

●MXmx00.ionos.de2026-09-13 → 2026-11-01 · 2 obs

● 2026-09-13 03:35:14
● 2026-11-01 03:06:14

●MXmx01.ionos.de2026-09-13 → 2026-11-01 · 2 obs

● 2026-09-13 03:35:14
● 2026-11-01 03:06:14

○A13.52.188.952026-09-16 → 2026-09-16 · 4 obs

○ 2026-09-13 03:35:14
● 2026-09-16 16:00:30
○ 2026-09-21 08:15:06
○ 2026-11-01 03:06:14

●A18.208.88.1572026-10-03 → 2026-11-01 · 7 obs

○ 2026-09-21 08:15:06
● 2026-10-03 00:33:22
○ 2026-10-12 07:45:02
● 2026-10-26 20:13:08
○ 2026-10-27 02:10:46
● 2026-10-27 18:23:42
● 2026-11-01 03:06:14

○A35.157.26.1352026-09-13 → 2026-10-27 · 9 obs

● 2026-09-13 03:35:14
○ 2026-09-16 16:00:30
● 2026-09-21 08:15:06
○ 2026-10-03 00:33:22
● 2026-10-12 07:45:02
○ 2026-10-26 20:13:08
● 2026-10-27 02:10:46
○ 2026-10-27 18:23:42
○ 2026-11-01 03:06:14

○A52.52.192.1912026-09-16 → 2026-09-16 · 4 obs

○ 2026-09-13 03:35:14
● 2026-09-16 16:00:30
○ 2026-09-21 08:15:06
○ 2026-11-01 03:06:14

○A63.176.8.2182026-09-13 → 2026-10-27 · 9 obs

●A98.84.224.1112026-10-03 → 2026-11-01 · 7 obs

○ 2026-09-21 08:15:06
● 2026-10-03 00:33:22
○ 2026-10-12 07:45:02
● 2026-10-26 20:13:08
○ 2026-10-27 02:10:46
● 2026-10-27 18:23:42
● 2026-11-01 03:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
jschaefer.dev	dns3.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns4.p01.nsone.net	-

✅ Authoritative Response

Server:198.51.44.1

NS records: dns3.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1870ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	2	`google-site-verification=pum3-jF88RJFEED, v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

jschaefer.dev directs to two IP numbers, 18.208.88.157 and 98.84.224.111

Among the host names that share IP numbers with jschaefer.dev are ashrefmusic.com, prometheusbook.com, luukster.org and two others.

Name Servers

The domain jschaefer.dev is delegated to these four name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

jschaefer.dev shares at least some of its name servers with other domains, including asfoundauctions.com, melissasorganizing.com, goodjobagency.eu and two others.

These name servers are frequently seen alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers.

The host names dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net each resolve to two IP addresses: dns1.p01.nsone.net resolves to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1; dns2.p01.nsone.net resolves to 198.51.45.1 and 2a00:edc0:6259:7:1::2; dns3.p01.nsone.net resolves to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3; dns4.p01.nsone.net resolves to 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Mail Servers

The MX records for jschaefer.dev point to two mail servers: mx00.ionos.de and mx01.ionos.de.

jschaefer.dev has the same mail server arrangement as a number of other domains, for example berbuir.com, l-boe.de, feinkost-lupper.de and two more.

mx00.ionos.de and mx01.ionos.de each resolve to one IP number: mx00.ionos.de points to 212.227.15.171 and mx01.ionos.de points to 212.227.15.188.